/**
* <p>Title: DevIdToVehicleId.java</p>
* <p>Copyright: Copyright (c) 2016</p>
* <p>Company: lty</p>
*/
package com.lty.bbapp.instance;

import java.util.concurrent.ConcurrentHashMap;

/**
* <p>Title: DevIdToVehicleId</p>
* <p>Description: </p>
* <p>Company: lty</p>
* @author liuhao
* @date 2016年12月16日 下午7:55:29
* version 1.0
*/
public class DevIdToVehicleId extends ConcurrentHashMap<String, Integer>{
	/***serialVersionUID***/
	private static final long serialVersionUID = 1L;

	private DevIdToVehicleId(){
		
	}
	
	private static DevIdToVehicleId devIdToVehicleId = null;
	
	public synchronized static DevIdToVehicleId getInstance(){
		if(devIdToVehicleId == null){
			devIdToVehicleId = new DevIdToVehicleId();
		}
		
		return devIdToVehicleId;
	}
}
